package main

import (
	"context"

	"github.com/pingcap/test-infra/caselib/pkg/steps"
	"github.com/pingcap/test-infra/caselib/pkg/utils"
	"github.com/pingcap/test-infra/common/model/resource"
	"go.uber.org/zap"

	_ "github.com/pingcap/test-infra/sdk/resource/impl/k8s"
)

func ImportSingleWithDuplicate() steps.Step {
	var (
		tidbRes            = &resource.ResourceHandle{}
		lightningRes       = &resource.ResourceHandle{}
		opts               = &steps.LightningImportOpts{}
		globalVariableOpts = &steps.TiDBVariableList
		dropDatabases      string
		adminCheck         string
		duplicateRows      int32
	)
	return steps.
		NewBuilder().
		LoadEnv().
		LoadParamFromEnv(utils.ParamPrefix+"drop_databases", &dropDatabases).
		LoadResourceFromEnv(utils.ParamPrefix+"import_basic_opts", opts).
		LoadResourceFromEnv(utils.ResourcePrefix+"target", tidbRes).
		LoadResourceFromEnv(utils.ResourcePrefix+"lightning", lightningRes).
		LoadParamFromEnv(utils.ParamPrefix+"admin_check", &adminCheck).
		LoadResourceFromEnv(utils.ParamPrefix+"global_variable", &globalVariableOpts).
		LoadResourceFromEnv(utils.ParamPrefix+"duplicate_rows", &duplicateRows).
		DropUserDatabases(tidbRes).
		ConfigGlobalVariable(globalVariableOpts, tidbRes).
		LightningImport(opts, lightningRes, tidbRes).
		// check duplicateRows against lightning_task_info.conflict_error_v1
		CheckLightningDuplicate(&duplicateRows, tidbRes).
		// note: only CheckDatabasesCrc32 and adminCheck if duplicate-resolution = remove, data might be inconsistent if duplicate-resolution = record
		CheckDatabasesCrc32(&opts.Crc32Checksum, &dropDatabases, tidbRes).
		AdminCheck(tidbRes, &adminCheck).
		Build()
}

func main() {
	_, logger := utils.GetCtxAndLogger()
	ctx := steps.New(context.Background())
	if err := ImportSingleWithDuplicate().Execute(ctx); err != nil {
		logger.Fatal("ImportSingleWithDuplicate failed", zap.Error(err))
	}
	logger.Info("ImportSingleWithDuplicate finished")
}